______________________
                                             |                      
                       _Thomas MARSHALL _____|
                      | (1730 - 1802) m 1754 |
                      |                      |______________________
                      |                                             
 _Louis MARSHALL _____|
| (1773 - 1866) m 1800|
|                     |                       _James KEITH _________
|                     |                      | (1696 - 1752) m 1733 
|                     |_Mary Randolph KEITH _|
|                       (1737 - 1809) m 1754 |
|                                            |_Mary Isham RANDOLPH _+
|                                              (1718 - 1772) m 1733 
|
|--Thomas Francis MARSHALL 
|  (1801 - 1864)
|                                             ______________________
|                                            |                      
|                      ______________________|
|                     |                      |
|                     |                      |______________________
|                     |                                             
|_Agatha SMITH _______|
  (1780 - 1844) m 1800|
                      |                       ______________________
                      |                      |                      
                      |______________________|
                                             |
                                             |______________________